Empleos de java backend senior en Madrid

Senior Backend Engineer (Java & APIs REST)Buscamos un perfil senior especializado en desarrollo backend con Java y Spring Boot, enfocado en el diseño e implementación de APIs REST y en la integración con sistemas legacy (DB2).Principales responsabilidadesDesarrollar servicios backend robustos utilizando Java y Spring Boot.Diseñar, definir y evolucionar...

Rechat is building the next generation of enterprise real estate technology.Our platform helps real estate professionals streamline the entire buying and selling journey by unifying data, marketing, and transaction workflows into one powerful system.We're a product-driven company with a modern stack, a strong engineering culture, and a mission to transform...

Remoteo, empresa tecnológica, busca Desarrollador/a J2EE con experiencia backend para un proyecto estable. La persona seleccionada desarrollará componentes complejos y colaborará en la coordinación técnica dentro del equipo. Requisitos: FP Superior en informática, 4 años en desarrollo y en J2EE, y experiencia con Spring Boot y Angular. Ubicación en...

Hello everyone! We are currently looking for a Senior Full-stack Software Engineer to join our team.About usWe are an IT Consulting Group providing innovative digital solutions across Europe.Learn more: www.altiacompany.com/enThe projectJoin an international project focused on the development and maintenance of financial applications for a major European...

Indra Group está buscando un/a Programador/a Sr Java para liderar soluciones basadas en DDD y arquitectura hexagonal, con experiencia en sistemas orientados a eventos y herramientas como Kafka, RabbitMQ o Pulsar. La posición es híbrida, con colaboración estrecha entre arquitectos, PO y Delivery Manager, y ofrece estabilidad, proyectos de alto alcance y...

dLocal is seeking a Staff Engineer for the Payments Performance team in Madrid to design and evolve systems powering payment routing, fraud prevention, and anomaly detection, balancing performance, cost, and compliance.You will work with cross-functional teams to build scalable, high-performance Java applications, lead architectural decisions, and mentor...

Buscamos un/a Senior Consultant Java Kafka AWS para unirse a nuestro equipo en modalidad 100% remota desde Madrid. La persona seleccionada participará en iniciativas de integración y procesamiento de datos en entornos cloud, trabajando con tecnologías de streaming y arquitecturas modernas para el desarrollo y evolución de soluciones empresariales.EPAM...

About ParserAt Parser, we are seeking a Senior Backend Engineer with strong MLOps expertise to join the Machine Learning Engineering team of a global leader in the travel industry. In this role, you will help design, build, and maintain the infrastructure that powers our ML solutions—managing data pipelines, streamlining model deployment, and optimizing...

Infinity Neural busca un/a Desarrollador Backend Senior para diseñar y evolucionar la arquitectura de nuestros servicios de microservicios y videoanálisis con IA. Buscamos a alguien que piense, no solo que programe, capaz de convertir necesidades de clientes en soluciones técnicas sólidas.Se valora experiencia real en producción, dominio de PostgreSQL y...

Elastic is building high-performing backend ingestion pipelines for observability data. You will design, implement and operate scalable features across mOTLP endpoints and agentless integrations, supporting cloud providers and edge sources.You will own projects from concept to delivery, mentor peers, and participate in on-call rotations to keep systems...

Pearson is seeking an experienced software engineer to design and deliver scalable backend services with AI integration. You will work in a hybrid setup across Poland or Spain, collaborating with cross-functional teams to implement robust APIs and microservices while aligning with DevOps and Clean Code best practices.Ideal candidates have strong Python...

ALZURA Pay is seeking a Senior Node.Js Developer to design and build scalable backend services powering our payment platform. You will work in a small, autonomous Scrum team, shaping the software architecture and delivering secure, high-performance systems using Node.Js, JavaScript, TypeScript, PostgreSQL, Redis, Docker and AWS.This is a hybrid role with...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Engineer – Data Core based in Spain.This is a senior backend engineering role focused on building the infrastructure that powers a large-scale creator data platform. You’ll design and operate systems responsible...

Pearson is seeking an autonomous Senior Software Developer to design and deliver backend solutions with AI integration for scalable digital products. You will work with cross-functional teams, mentor juniors, and drive best practices across the SDLC in a fast-moving, hybrid setup.The role emphasizes ownership, modern development practices, and collaboration...

Paradigma Digital busca un/a Arquitecto/a Backend Senior con amplia experiencia para liderar proyectos desde la arquitectura hasta la entrega, acompañando a equipos y clientes en retos tecnológicos de diversa naturaleza.Se valorarán más de 10 años de experiencia, dominio de Java o Python, experiencia real en microservicios, APIs REST, colas con Kafka y...

Innovamat es una organización educativa centrada en el aprendizaje de las matemáticas. Su propósito es contribuir a mejorar cómo se aprende esta ciencia, ofreciendo recursos, formación e investigación a la comunidad educativa.Fundada en 2017 en Barcelona, Innovamat cuenta con 31 000 docentes de más de 3 300 centros educativos de España, Estados...

Location : RemoteRole OverviewWe are hiring for one of our clients, seeking a Senior Software Engineer to work on a Full-Time basis. The role involves designing, developing, and maintaining software solutions for a platform serving global users. Responsibilities include collaborating with cross-functional teams to deliver scalable and high-performance...

We are still looking for the very Top Talent...and we would be delighted if you were to join our team! More in detail, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work , with over 35,000 employees worldwide and a presence in more than 35 countries. We are leaders in digital technology services,...

Este es el retoEn Minsait, creemos en el talento que impulsa el cambio: ¡Únete a nuestro equipo JAVA como Programador/a Senior y sé parte de esta transformación!Sobre el equipo y su impactoTrabajamos en equipos ágiles para desarrollar software flexible, seguro y en constante evolución. Nos anticipamos a las necesidades del negocio, integrando...

We are still looking for the very Top Talent...and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35,000 employees all over the world and presence in more than 35 countries. We are leaders in digital technology...